fixed code

src/hooks/useMyPosts.jsx

@@ -0,0 +1,38 @@
+import { useState, useCallback } from "react";
+import { API_URL } from "../config/authConstants";
+
+/**
+ * Загружает объявления текущего пользователя по userId.
+ */
+export function useMyPosts(userId) {
+  const [myAds, setMyAds] = useState([]);
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState("");
+
+  const loadMyPosts = useCallback(async () => {
+    if (!userId) return;
+    setLoading(true);
+    setError("");
+    try {
+      const res = await fetch(`${API_URL}/api/v1/posts/${userId}`);
+      if (res.status === 404) {
+        setMyAds([]);
+        return;
+      }
+      if (!res.ok) throw new Error(`Error ${res.status}`);
+      const data = await res.json();
+      const posts = Array.isArray(data) ? data : (data.items ?? []);
+      const normalizedPosts = posts.map(ad => ({
+        ...ad,
+        type: ad.type ? ad.type.toLowerCase() : "loss",
+      }));
+      setMyAds(normalizedPosts);
+    } catch (err) {
+      setError(err.message || "Failed to load your ads");
+    } finally {
+      setLoading(false);
+    }
+  }, [userId]);
+
+  return { myAds, loading, error, loadMyPosts };
+}